package cn.yuemouren.collection;

import cn.yuemouren.linkedlist.LinkedList;

import java.util.List;

/**
 * @Author: Timi
 * @Description: SET集合接口
 * @Date: 2020/6/18 9:15
 */
public interface Set<T> {

    int getSize();

    boolean isEmpty();

    void add(T t);

    void remove(T t);

    boolean comtains(T t);
}
